207862660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547007}}^1$

素因数の和:547035

約数の個数: 24

約数和(自身を含む): 459486720

約数和(自身を除く): 251624060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 547007, 1094014, 2188028, 2735035, 5470070, 10393133, 10940140, 20786266, 41572532, 51965665, 103931330, 207862660]

約数ペア:

[(1, 207862660), (2, 103931330), (4, 51965665), (5, 41572532), (10, 20786266), (19, 10940140), (20, 10393133), (38, 5470070), (76, 2735035), (95, 2188028), (190, 1094014), (380, 547007)]